API Hydraulic / Hydraulic-Mechanical Drilling / Fishing Jar for Well Drilling

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: API7-1
• Manufacturing Process: Forging
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Application: Well Drilling
• Certificate: API 7-1
• Transport Package: Box
• Specification: 70
• Trademark: Lake Petro
• Origin: China

Product Description

Product Description

Hydraulic jar (up / down) designed to use accelerator and flow sub form a coiled tubing short heavy string. The Jar delay device let the energy stored in the stretched and elongated string accelerator, when the energy released will have a great impact, generating shock effect, loose card tool stuck.

Features

1. Designed and manufactured according to API spec 7-1.
2. Tool is anti-torque and can work with motor.
3. Tool length is short, small diameter, less wear in the downhole.
4. The same tool can change the components and the direction of the outer cylinder to realize up or down jar.

 

Specifications

Type	O.D. (mm/inch)	I.D. (mm/inch)	Connection API	Max. Upward   Jarring Force KN	Max. Downward   Jarring Force KN	OAL (mm/inch)
BZ121	121(4-3/4)	50.8(2)	NC38	450	230	6356(250)
BZ159	159(6-1/4)	57.2(2-1/4)	NC50	630	360	7265(286)
BZ165	165(6-1/2)	57.2(2-1/4)	NC50	630	360	7265(286)
BZ196	196(7-3/4)	71.4(2-13/16)	6-5/8REG	820	460	7062(287)
BZ203	203(8)	71.4(2-13/16)	6-5/8REG	820	460	7062(287)

About Lake Petro

Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of ISO, GOST, etc.
 

FAQ

 

How can I place order? 
A: You can contact us by email about your order details, or place order on line. 
How can I pay you? 
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using. 
What's the order procedure? 
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. 
How do you take care when your clients received defective products? 
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.